Method errorMessage

debug.go:121–136

()

}

func (l *State) errorMessage() {
	if l.errorFunction != 0 { // is there an error handling function?
		errorFunction := l.stack[l.errorFunction]
		switch errorFunction.(type) {
		case closure:
		case *goFunction:
		default:
			l.throw(ErrorError)
		}
		l.stack[l.top] = l.stack[l.top-1] // move argument
		l.stack[l.top-1] = errorFunction  // push function
		l.top++
		l.call(l.top-2, 1, false)
	}
	l.throw(RuntimeError(CheckString(l, -1)))
}

// SetDebugHook sets the debugging hook function.
//